Search (180 results, page 9 of 9)

  • × theme_ss:"Informetrie"
  • × type_ss:"a"
  1. Castanha, R.C.G.; Wolfram, D.: ¬The domain of knowledge organization : a bibliometric analysis of prolific authors and their intellectual space (2018) 0.01
    0.006053114 = product of:
      0.012106228 = sum of:
        0.012106228 = product of:
          0.024212455 = sum of:
            0.024212455 = weight(_text_:22 in 4150) [ClassicSimilarity], result of:
              0.024212455 = score(doc=4150,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.19345059 = fieldWeight in 4150, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4150)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Knowledge organization. 45(2018) no.1, S.13-22
  2. Ortega, J.L.: ¬The presence of academic journals on Twitter and its relationship with dissemination (tweets) and research impact (citations) (2017) 0.01
    0.006053114 = product of:
      0.012106228 = sum of:
        0.012106228 = product of:
          0.024212455 = sum of:
            0.024212455 = weight(_text_:22 in 4410) [ClassicSimilarity], result of:
              0.024212455 = score(doc=4410,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.19345059 = fieldWeight in 4410, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4410)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  3. Song, M.; Kang, K.; An, J.Y.: Investigating drug-disease interactions in drug-symptom-disease triples via citation relations (2018) 0.01
    0.006053114 = product of:
      0.012106228 = sum of:
        0.012106228 = product of:
          0.024212455 = sum of:
            0.024212455 = weight(_text_:22 in 4545) [ClassicSimilarity], result of:
              0.024212455 = score(doc=4545,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.19345059 = fieldWeight in 4545, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4545)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    1.11.2018 18:19:22
  4. Thelwall, M.; Thelwall, S.: ¬A thematic analysis of highly retweeted early COVID-19 tweets : consensus, information, dissent and lockdown life (2020) 0.01
    0.006053114 = product of:
      0.012106228 = sum of:
        0.012106228 = product of:
          0.024212455 = sum of:
            0.024212455 = weight(_text_:22 in 178) [ClassicSimilarity], result of:
              0.024212455 = score(doc=178,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.19345059 = fieldWeight in 178, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=178)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  5. Wang, S.; Ma, Y.; Mao, J.; Bai, Y.; Liang, Z.; Li, G.: Quantifying scientific breakthroughs by a novel disruption indicator based on knowledge entities : On the rise of scrape-and-report scholarship in online reviews research (2023) 0.01
    0.006053114 = product of:
      0.012106228 = sum of:
        0.012106228 = product of:
          0.024212455 = sum of:
            0.024212455 = weight(_text_:22 in 882) [ClassicSimilarity], result of:
              0.024212455 = score(doc=882,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.19345059 = fieldWeight in 882, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=882)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 1.2023 18:37:33
  6. Cerda-Cosme, R.; Méndez, E.: Analysis of shared research data in Spanish scientific papers about COVID-19 : a first approach (2023) 0.01
    0.006053114 = product of:
      0.012106228 = sum of:
        0.012106228 = product of:
          0.024212455 = sum of:
            0.024212455 = weight(_text_:22 in 916) [ClassicSimilarity], result of:
              0.024212455 = score(doc=916,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.19345059 = fieldWeight in 916, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=916)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    21. 3.2023 19:22:02
  7. Asubiaro, T.V.; Onaolapo, S.: ¬A comparative study of the coverage of African journals in Web of Science, Scopus, and CrossRef (2023) 0.01
    0.006053114 = product of:
      0.012106228 = sum of:
        0.012106228 = product of:
          0.024212455 = sum of:
            0.024212455 = weight(_text_:22 in 992) [ClassicSimilarity], result of:
              0.024212455 = score(doc=992,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.19345059 = fieldWeight in 992, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=992)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2023 14:09:06
  8. Zhang, Y.; Wu, M.; Zhang, G.; Lu, J.: Stepping beyond your comfort zone : diffusion-based network analytics for knowledge trajectory recommendation (2023) 0.01
    0.006053114 = product of:
      0.012106228 = sum of:
        0.012106228 = product of:
          0.024212455 = sum of:
            0.024212455 = weight(_text_:22 in 994) [ClassicSimilarity], result of:
              0.024212455 = score(doc=994,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.19345059 = fieldWeight in 994, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=994)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2023 18:07:12
  9. Thelwall, M.; Kousha, K.; Abdoli, M.; Stuart, E.; Makita, M.; Wilson, P.; Levitt, J.: Why are coauthored academic articles more cited : higher quality or larger audience? (2023) 0.01
    0.006053114 = product of:
      0.012106228 = sum of:
        0.012106228 = product of:
          0.024212455 = sum of:
            0.024212455 = weight(_text_:22 in 995) [ClassicSimilarity], result of:
              0.024212455 = score(doc=995,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.19345059 = fieldWeight in 995, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=995)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2023 18:11:50
  10. Umstätter, W.: Szientometrische Verfahren (2004) 0.01
    0.0057347226 = product of:
      0.011469445 = sum of:
        0.011469445 = product of:
          0.02293889 = sum of:
            0.02293889 = weight(_text_:w in 2920) [ClassicSimilarity], result of:
              0.02293889 = score(doc=2920,freq=2.0), product of:
                0.13620423 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.035741583 = queryNorm
                0.16841541 = fieldWeight in 2920, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2920)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  11. Glänzel, W.; Debackere, K.: Messen von Wissenschaftlicher Kommunikation und Forschungsleistung : Möglichkeiten und Beschränkungen bibliometrischer Methoden (2005) 0.01
    0.0057347226 = product of:
      0.011469445 = sum of:
        0.011469445 = product of:
          0.02293889 = sum of:
            0.02293889 = weight(_text_:w in 3770) [ClassicSimilarity], result of:
              0.02293889 = score(doc=3770,freq=2.0), product of:
                0.13620423 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.035741583 = queryNorm
                0.16841541 = fieldWeight in 3770, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3770)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  12. Stock, W.G.; Weber, S.: Facets of informetrics : Preface (2006) 0.01
    0.0057347226 = product of:
      0.011469445 = sum of:
        0.011469445 = product of:
          0.02293889 = sum of:
            0.02293889 = weight(_text_:w in 76) [ClassicSimilarity], result of:
              0.02293889 = score(doc=76,freq=2.0), product of:
                0.13620423 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.035741583 = queryNorm
                0.16841541 = fieldWeight in 76, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.03125 = fieldNorm(doc=76)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    According to Jean M. Tague-Sutcliffe "informetrics" is "the study of the quantitative aspects of information in any form, not just records or bibliographies, and in any social group, not just scientists" (Tague-Sutcliffe, 1992, 1). Leo Egghe also defines "informetrics" in a very broad sense. "(W)e will use the term' informetrics' as the broad term comprising all-metrics studies related to information science, including bibliometrics (bibliographies, libraries,...), scientometrics (science policy, citation analysis, research evaluation,...), webometrics (metrics of the web, the Internet or other social networks such as citation or collaboration networks), ..." (Egghe, 2005b,1311). According to Concepcion S. Wilson "informetrics" is "the quantitative study of collections of moderatesized units of potentially informative text, directed to the scientific understanding of information processes at the social level" (Wilson, 1999, 211). We should add to Wilson's units of text also digital collections of images, videos, spoken documents and music. Dietmar Wolfram divides "informetrics" into two aspects, "system-based characteristics that arise from the documentary content of IR systems and how they are indexed, and usage-based characteristics that arise how users interact with system content and the system interfaces that provide access to the content" (Wolfram, 2003, 6). We would like to follow Tague-Sutcliffe, Egghe, Wilson and Wolfram (and others, for example Björneborn & Ingwersen, 2004) and call this broad research of empirical information science "informetrics". Informetrics includes therefore all quantitative studies in information science. If a scientist performs scientific investigations empirically, e.g. on information users' behavior, on scientific impact of academic journals, on the development of the patent application activity of a company, on links of Web pages, on the temporal distribution of blog postings discussing a given topic, on availability, recall and precision of retrieval systems, on usability of Web sites, and so on, he or she contributes to informetrics. We see three subject areas in information science in which such quantitative research takes place, - information users and information usage, - evaluation of information systems, - information itself, Following Wolfram's article, we divide his system-based characteristics into the "information itself "-category and the "information system"-category. Figure 1 is a simplistic graph of subjects and research areas of informetrics as an empirical information science.
  13. Wettlauf der Wissenschaft (2004) 0.00
    0.004842491 = product of:
      0.009684982 = sum of:
        0.009684982 = product of:
          0.019369964 = sum of:
            0.019369964 = weight(_text_:22 in 2495) [ClassicSimilarity], result of:
              0.019369964 = score(doc=2495,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.15476047 = fieldWeight in 2495, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2495)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Online Mitteilungen. 2004, Nr.79, S.22-23 [=Mitteilungen VÖB 57(2004) H.2]
  14. Tonta, Y.; Ünal, Y.: Scatter of journals and literature obsolescence reflected in document delivery requests (2005) 0.00
    0.004842491 = product of:
      0.009684982 = sum of:
        0.009684982 = product of:
          0.019369964 = sum of:
            0.019369964 = weight(_text_:22 in 3271) [ClassicSimilarity], result of:
              0.019369964 = score(doc=3271,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.15476047 = fieldWeight in 3271, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3271)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 3.2005 10:54:22
  15. Ahlgren, P.; Jarneving, B.; Rousseau, R.: Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient (2003) 0.00
    0.004842491 = product of:
      0.009684982 = sum of:
        0.009684982 = product of:
          0.019369964 = sum of:
            0.019369964 = weight(_text_:22 in 5171) [ClassicSimilarity], result of:
              0.019369964 = score(doc=5171,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.15476047 = fieldWeight in 5171, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=5171)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    9. 7.2006 10:22:35
  16. Freitas, J.L.; Gabriel Jr., R.F.; Bufrem, L.S.: Theoretical approximations between Brazilian and Spanish authors' production in the field of knowledge organization in the production of journals on information science in Brazil (2012) 0.00
    0.004842491 = product of:
      0.009684982 = sum of:
        0.009684982 = product of:
          0.019369964 = sum of:
            0.019369964 = weight(_text_:22 in 144) [ClassicSimilarity], result of:
              0.019369964 = score(doc=144,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.15476047 = fieldWeight in 144, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=144)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Content
    Beitrag einer Section "Selected Papers from the 1ST Brazilian Conference on Knowledge Organization And Representation, Faculdade de Ciência da Informação, Campus Universitário Darcy Ribeiro Brasília, DF Brasil, October 20-22, 2011" Vgl.: http://www.ergon-verlag.de/isko_ko/downloads/ko_39_2012_3_g.pdf.
  17. Costas, R.; Perianes-Rodríguez, A.; Ruiz-Castillo, J.: On the quest for currencies of science : field "exchange rates" for citations and Mendeley readership (2017) 0.00
    0.004842491 = product of:
      0.009684982 = sum of:
        0.009684982 = product of:
          0.019369964 = sum of:
            0.019369964 = weight(_text_:22 in 4051) [ClassicSimilarity], result of:
              0.019369964 = score(doc=4051,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.15476047 = fieldWeight in 4051, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4051)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  18. Torres-Salinas, D.; Gorraiz, J.; Robinson-Garcia, N.: ¬The insoluble problems of books : what does Altmetric.com have to offer? (2018) 0.00
    0.004842491 = product of:
      0.009684982 = sum of:
        0.009684982 = product of:
          0.019369964 = sum of:
            0.019369964 = weight(_text_:22 in 4633) [ClassicSimilarity], result of:
              0.019369964 = score(doc=4633,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.15476047 = fieldWeight in 4633, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4633)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  19. Shah, T.A.; Gul, S.; Gaur, R.C.: Authors self-citation behaviour in the field of Library and Information Science (2015) 0.00
    0.0042371796 = product of:
      0.008474359 = sum of:
        0.008474359 = product of:
          0.016948719 = sum of:
            0.016948719 = weight(_text_:22 in 2597) [ClassicSimilarity], result of:
              0.016948719 = score(doc=2597,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.1354154 = fieldWeight in 2597, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=2597)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  20. Haustein, S.; Sugimoto, C.; Larivière, V.: Social media in scholarly communication : Guest editorial (2015) 0.00
    0.0036318682 = product of:
      0.0072637363 = sum of:
        0.0072637363 = product of:
          0.014527473 = sum of:
            0.014527473 = weight(_text_:22 in 3809) [ClassicSimilarity], result of:
              0.014527473 = score(doc=3809,freq=2.0), product of:
                0.12516093 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035741583 = queryNorm
                0.116070345 = fieldWeight in 3809, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=3809)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22

Years

Languages

  • e 152
  • d 27
  • ro 1
  • More… Less…